1 files changed, 12 insertions, 0 deletions

diff --git a/drivers/gpu/drm/radeon/radeon_object.h b/drivers/gpu/drm/radeon/radeon_object.h
index cc236fb128a..cde43030887 100644
--- a/drivers/gpu/drm/radeon/radeon_object.h
+++ b/drivers/gpu/drm/radeon/radeon_object.h
@@ -83,6 +83,16 @@ static inline bool radeon_bo_is_reserved(struct radeon_bo *bo)
         return !!atomic_read(&bo->tbo.reserved);
 }
 
+static inline unsigned radeon_bo_ngpu_pages(struct radeon_bo *bo)
+{
+        return (bo->tbo.num_pages << PAGE_SHIFT) / RADEON_GPU_PAGE_SIZE;
+}
+
+static inline unsigned radeon_bo_gpu_page_alignment(struct radeon_bo *bo)
+{
+        return (bo->tbo.mem.page_alignment << PAGE_SHIFT) / RADEON_GPU_PAGE_SIZE;
+}
+
 /**
  * radeon_bo_mmap_offset - return mmap offset of bo
  * @bo: radeon object for which we query the offset
@@ -128,6 +138,8 @@ extern void radeon_bo_move_notify(struct ttm_buffer_object *bo,
                                         struct ttm_mem_reg *mem);
 extern int radeon_bo_fault_reserve_notify(struct ttm_buffer_object *bo);
 extern int radeon_bo_get_surface_reg(struct radeon_bo *bo);
+extern struct radeon_bo_va *radeon_bo_va(struct radeon_bo *rbo,
+                                         struct radeon_vm *vm);
 
 /*
  * sub allocation